One Architecture is an award winning firm that designs buildings, infrastructures and urban environments. One Architecture also uses design to help cities, regions and countries with their long term spatial and infrastructure planning.

One is interested in process as much as in projects. Over the years, this interest has resulted in an open, collaborative, practice in which issues such as finance, organization, (digital-) technology, culture and policy/politics form an active part of any work One do.

One Architecture's founding principal, Matthijs Bouw, has published and lectured widely and currently teaches at PennDesign and The Berlage.

Recent projects outside the Netherlands include The Big U (with BIG), the Baukulturatlas (with Raumtaktik) and Delhi 2050 (with arch-I platform).